package com.wanxi.test;

public class Child extends Parent {
    private String age;

    public Child() {
     this("a");
        System.out.println("child");
    }

    public Child(String age) {
//        this();
        this.age = age;
//                super();
        System.out.println("bb");
    }

    public void aa() {

    }

    @Override
    public String toString() {
        return "Child{" +
                "age='" + age + '\'' +
                '}';
    }
}
